Base | Representation |
---|---|
bin | 11100001110101000… |
… | …101101010000101001 |
3 | 2220020101012221211111 |
4 | 130032220231100221 |
5 | 444033420320431 |
6 | 21531355230321 |
7 | 2122055332222 |
oct | 341650552051 |
9 | 86211187744 |
10 | 30310323241 |
11 | 11944429520 |
12 | 5a5aa483a1 |
13 | 2b20768913 |
14 | 1677748249 |
15 | bc5ec67b1 |
hex | 70ea2d429 |
30310323241 has 16 divisors (see below), whose sum is σ = 33173644608. Its totient is φ = 27465088000.
The previous prime is 30310323233. The next prime is 30310323259. The reversal of 30310323241 is 14232301303.
It is a cyclic number.
It is not a de Polignac number, because 30310323241 - 23 = 30310323233 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30310323221) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10659966 + ... + 10662808.
It is an arithmetic number, because the mean of its divisors is an integer number (2073352788).
Almost surely, 230310323241 is an apocalyptic number.
It is an amenable number.
30310323241 is a deficient number, since it is larger than the sum of its proper divisors (2863321367).
30310323241 is a wasteful number, since it uses less digits than its factorization.
30310323241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5672.
The product of its (nonzero) digits is 1296, while the sum is 22.
Adding to 30310323241 its reverse (14232301303), we get a palindrome (44542624544).
The spelling of 30310323241 in words is "thirty billion, three hundred ten million, three hundred twenty-three thousand, two hundred forty-one".
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